arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts

   1 /*
   2  * Device Tree file for NETGEAR ReadyNAS NV+ v2
   3  *
   4  * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version
   9  * 2 of the License, or (at your option) any later version.
  10  */
  11
  12 /dts-v1/;
  13
  14 #include "kirkwood.dtsi"
  15 #include "kirkwood-6282.dtsi"
  16
  17 / {
  18         model = "NETGEAR ReadyNAS NV+ v2";
  19         compatible = "netgear,readynas-nv+-v2", "netgear,readynas", "marvell,kirkwood-88f6282", "marvell,kirkwood";
  20
  21         memory { /* 256 MB */
  22                 device_type = "memory";
  23                 reg = <0x00000000 0x10000000>;
  24         };
  25
  26         chosen {
  27                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  28         };
  29
  30         mbus {
  31                 pcie-controller {
  32                         status = "okay";
  33
  34                         /* Connected to NEC uPD720200 USB 3.0 controller */
  35                         pcie@1,0 {
  36                                 /* Port 0, Lane 0 */
  37                                 status = "okay";
  38                         };
  39                 };
  40         };
  41
  42         ocp@f1000000 {
  43                 pinctrl: pinctrl@10000 {
  44                         pmx_button_power: pmx-button-power {
  45                                 marvell,pins = "mpp47";
  46                                 marvell,function = "gpio";
  47                         };
  48
  49                         pmx_button_backup: pmx-button-backup {
  50                                 marvell,pins = "mpp45";
  51                                 marvell,function = "gpio";
  52                         };
  53
  54                         pmx_button_reset: pmx-button-reset {
  55                                 marvell,pins = "mpp13";
  56                                 marvell,function = "gpio";
  57                         };
  58
  59                         pmx_led_blue_power: pmx-led-blue-power {
  60                                 marvell,pins = "mpp31";
  61                                 marvell,function = "gpio";
  62                         };
  63
  64                         pmx_led_blue_backup: pmx-led-blue-backup {
  65                                 marvell,pins = "mpp22";
  66                                 marvell,function = "gpio";
  67                         };
  68
  69                         pmx_led_blue_disk1: pmx-led-blue-disk1 {
  70                                 marvell,pins = "mpp20";
  71                                 marvell,function = "gpio";
  72                         };
  73
  74                         pmx_led_blue_disk2: pmx-led-blue-disk2 {
  75                                 marvell,pins = "mpp23";
  76                                 marvell,function = "gpio";
  77                         };
  78
  79                         pmx_led_blue_disk3: pmx-led-blue-disk3 {
  80                                 marvell,pins = "mpp24";
  81                                 marvell,function = "gpio";
  82                         };
  83
  84                         pmx_led_blue_disk4: pmx-led-blue-disk4 {
  85                                 marvell,pins = "mpp29";
  86                                 marvell,function = "gpio";
  87                         };
  88
  89                         pmx_poweroff: pmx-poweroff {
  90                                 marvell,pins = "mpp30";
  91                                 marvell,function = "gpio";
  92                         };
  93                 };
  94
  95                 clocks {
  96                        g762_clk: g762-oscillator {
  97                                  compatible = "fixed-clock";
  98                                  #clock-cells = <0>;
  99                                  clock-frequency = <8192>;
 100                        };
 101                 };
 102
 103                 i2c@11000 {
 104                         status = "okay";
 105
 106                         rs5c372a: rs5c372a@32 {
 107                                 compatible = "ricoh,rs5c372a";
 108                                 reg = <0x32>;
 109                         };
 110
 111                         g762: g762@3e {
 112                                 compatible = "gmt,g762";
 113                                 reg = <0x3e>;
 114                                 clocks = <&g762_clk>; /* input clock */
 115                                 fan_gear_mode = <0>;
 116                                 fan_startv = <1>;
 117                                 pwm_polarity = <0>;
 118                         };
 119                 };
 120
 121                 serial@12000 {
 122                         pinctrl-0 = <&pmx_uart0>;
 123                         pinctrl-names = "default";
 124                         status = "okay";
 125                 };
 126
 127                 sata@80000 { /* Connected to Marvell 88SM4140 SATA port multiplier */
 128                         status = "okay";
 129                         nr-ports = <1>;
 130                 };
 131         };
 132
 133         gpio-leds {
 134                 compatible = "gpio-leds";
 135                 pinctrl-0 = < &pmx_led_blue_power &pmx_led_blue_backup
 136                               &pmx_led_blue_disk1 &pmx_led_blue_disk2
 137                               &pmx_led_blue_disk3 &pmx_led_blue_disk3 >;
 138                 pinctrl-names = "default";
 139
 140                 power_led {
 141                         label = "status:blue:power_led";
 142                         gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
 143                         linux,default-trigger = "default-on";
 144                 };
 145
 146                 backup_led {
 147                         label = "status:blue:backup_led";
 148                         gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
 149                 };
 150
 151                 disk1_led {
 152                         label = "status:blue:disk1_led";
 153                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
 154                 };
 155
 156                 disk2_led {
 157                         label = "status:blue:disk2_led";
 158                         gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
 159                 };
 160
 161                 disk3_led {
 162                         label = "status:blue:disk3_led";
 163                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
 164                 };
 165
 166                 disk4_led {
 167                         label = "status:blue:disk4_led";
 168                         gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 169                 };
 170         };
 171
 172         gpio-keys {
 173                 compatible = "gpio-keys";
 174                 pinctrl-0 = <&pmx_button_power &pmx_button_backup
 175                              &pmx_button_reset>;
 176                 pinctrl-names = "default";
 177
 178                 power-button {
 179                         label = "Power Button";
 180                         linux,code = <KEY_POWER>;
 181                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 182                 };
 183
 184                 reset-button {
 185                         label = "Reset Button";
 186                         linux,code = <KEY_RESTART>;
 187                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
 188                 };
 189
 190                 backup-button {
 191                         label = "Backup Button";
 192                         linux,code = <KEY_COPY>;
 193                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 194                 };
 195         };
 196
 197         gpio-poweroff {
 198                 compatible = "gpio-poweroff";
 199                 pinctrl-0 = <&pmx_poweroff>;
 200                 pinctrl-names = "default";
 201                 gpios = <&gpio0 30 GPIO_ACTIVE_LOW>;
 202         };
 203
 204         regulators {
 205                 compatible = "simple-bus";
 206                 #address-cells = <1>;
 207                 #size-cells = <0>;
 208
 209                 usb3_regulator: usb3-regulator {
 210                         compatible = "regulator-fixed";
 211                         reg = <1>;
 212                         regulator-name = "USB 3.0 Power";
 213                         regulator-min-microvolt = <5000000>;
 214                         regulator-max-microvolt = <5000000>;
 215                         enable-active-high;
 216                         regulator-always-on;
 217                         regulator-boot-on;
 218                         gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
 219                 };
 220         };
 221 };
 222
 223 &nand {
 224         status = "okay";
 225
 226         partition@0 {
 227                 label = "u-boot";
 228                 reg = <0x0000000 0x180000>;
 229                 read-only;
 230         };
 231
 232         partition@180000 {
 233                 label = "u-boot-env";
 234                 reg = <0x180000 0x20000>;
 235         };
 236
 237         partition@200000 {
 238                 label = "uImage";
 239                 reg = <0x0200000 0x600000>;
 240         };
 241
 242         partition@800000 {
 243                 label = "minirootfs";
 244                 reg = <0x0800000 0x1000000>;
 245         };
 246
 247         partition@1800000 {
 248                 label = "jffs2";
 249                 reg = <0x1800000 0x6800000>;
 250         };
 251 };
 252
 253 &mdio {
 254         status = "okay";
 255
 256         ethphy0: ethernet-phy@0 { /* Marvell 88E1318 */
 257                 device_type = "ethernet-phy";
 258                 reg = <0>;
 259         };
 260 };
 261
 262 &eth0 {
 263         status = "okay";
 264
 265         ethernet0-port@0 {
 266                 phy-handle = <&ethphy0>;
 267         };
 268 };